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# System prepended metadata

title: Untitled

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## Cerberus
- `dronesec:orion123`

### Files in the Sky - Part II

- open the attachment in Wireshark
- Analyse -> Follow -> UDP Stream
- Part I's flag was found in stream 1: FLAG{TELEMACHUS_RAINS_FIRE_FROM_AFAR_GOTO_10}
- Part II:
    - i guess the flag is still in stream 1, there's string "flag.tar.xz" in the lower half, and the magic number for tar.xz file "FD 37 7A 58 5A 00" can be found near it
    - try to convert binary (start from fd 37 7A to the end of file) back to file using `xxd -r` but failed


## Hacking to the Gate

- `myFavouriteShow` is `STEINS;GATE`.
- `decoded` is `9:1 22:2 9:3 22:4 20:2 5:1 10:2`.
- To get `decrypted_from_decoded`:
    - https://www.boxentriq.com/code-breaking/book-cipher
    - Copy the "Codes" from `decoded`.
    - Copy the "Book Text" from Google Search for "hacking to the gate lyrics".
    - Gives `Hacking to the Gate 時を刻み 『無限』に広がる夢も 1秒ごとに `.
- The hashes from these (`aa35cd4da64c742ac8221b853b4e291a` and `8864cd6eb535bbf2f2f24697f959ff15`) don't seem to decrypt.
